25149982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1944

約数の個数: 32

約数和(自身を含む): 45287424

約数和(自身を除く): 20137442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 1871, 3742, 6721, 13442, 20581, 24323, 41162, 48646, 87937, 175874, 267553, 535106, 967307, 1143181, 1934614, 2286362, 12574991, 25149982]

約数ペア:

[(1, 25149982), (2, 12574991), (11, 2286362), (13, 1934614), (22, 1143181), (26, 967307), (47, 535106), (94, 267553), (143, 175874), (286, 87937), (517, 48646), (611, 41162), (1034, 24323), (1222, 20581), (1871, 13442), (3742, 6721)]